Electric wrench



FIG. 1 is a front and top perspective view of an electric wrench, showing my new design;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged, view of a portion indicated in FIG. 5.

The broken lines in the figures illustrate portions of the electric wrench that form no part of the claimed design. 

CLAIM The ornamental design for an electric wrench, as shown and described. 